Home / 16,472.20-24,686.70-14,614.60

Finding the Fourth Proportional to 16,472.20, 24,686.70 and 14,614.60

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Solution

The fourth proportional to 16,472.20, 24,686.70 and 14,614.60 is: 21,902.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,472.20 : 24,686.70 = 14,614.60 : x
  2. Step 2: Convert to fraction form
    16,472.20/24,686.70 = 14,614.60/x
  3. Step 3: Cross multiply
    16,472.20x = 24,686.70 × 14,614.60
  4. Step 4: Simplify right side
    16,472.20x = 360,786,245.82
  5. Step 5: Solve for x
    x = 360,786,245.82/16,472.20
  6. Step 6: Final answer
    x = 21,902.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.